Red Hat Bugzilla – Bug 189797
dm: Fix mapped device references
Last modified: 2007-11-30 17:07:24 EST
Several races have been reported connected with the allocation, referencing and
destruction of mapped devices which can lead to crashes.
This set of patches tightens up the code.
committed in stream U4 build 34.26. A test kernel with this patch is available
Patch is in 40.1.EL, setting verified as there doesn't appear to be a test case
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.